7c6081e02b
When running multiple tests, e.g. by using unit-tests target, it is hard to differentiate, which output comes from which file and/or configuration. This patch makes the output easier to analyze and understand by using new wrapper macro cb_run_group_tests(). This macro uses __TEST_NAME__ value (containing test path and Makefile test name) as a group name when calling cmocka group runner. Example: Test path: tests/lib/ Makefile test name: cbmem_stage_cache-test Test group array name: tests Result: tests/lib/cbmem_stage_cache-test(tests) Signed-off-by: Jakub Czapiga <jacz@semihalf.com> Change-Id: I4fd936d00d77cbe2637b857ba03b4a208428ea0d Reviewed-on: https://review.coreboot.org/c/coreboot/+/57144 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
113 lines
4.2 KiB
C
113 lines
4.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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#include <dimm_info_util.h>
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#include <spd.h>
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#include <tests/test.h>
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static void test_smbios_bus_width_to_spd_width(void **state)
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{
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/* Non-ECC variants */
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assert_int_equal(MEMORY_BUS_WIDTH_64, smbios_bus_width_to_spd_width(64, 64));
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assert_int_equal(MEMORY_BUS_WIDTH_32, smbios_bus_width_to_spd_width(32, 32));
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assert_int_equal(MEMORY_BUS_WIDTH_16, smbios_bus_width_to_spd_width(16, 16));
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assert_int_equal(MEMORY_BUS_WIDTH_8, smbios_bus_width_to_spd_width(8, 8));
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/* Incorrect data width. Fallback to 8-bit */
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assert_int_equal(MEMORY_BUS_WIDTH_8, smbios_bus_width_to_spd_width(15, 15));
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/* ECC variants */
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assert_int_equal(MEMORY_BUS_WIDTH_64 | SPD_ECC_8BIT,
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smbios_bus_width_to_spd_width(64 + 8, 64));
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assert_int_equal(MEMORY_BUS_WIDTH_32 | SPD_ECC_8BIT,
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smbios_bus_width_to_spd_width(32 + 8, 32));
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assert_int_equal(MEMORY_BUS_WIDTH_16 | SPD_ECC_8BIT,
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smbios_bus_width_to_spd_width(16 + 8, 16));
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assert_int_equal(MEMORY_BUS_WIDTH_8 | SPD_ECC_8BIT,
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smbios_bus_width_to_spd_width(8 + 8, 8));
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/* Incorrect data width. Fallback to 8-bit */
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assert_int_equal(MEMORY_BUS_WIDTH_8 | SPD_ECC_8BIT,
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smbios_bus_width_to_spd_width(15 + 8, 15));
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}
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static void test_smbios_memory_size_to_mib(void **state)
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{
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uint32_t extended_size;
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uint16_t memory_size;
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/* Unknown memory size */
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assert_int_equal(0, smbios_memory_size_to_mib(0xFFFF, 0));
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assert_int_equal(0, smbios_memory_size_to_mib(0xFFFF, 0xFFFF));
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assert_int_equal(0, smbios_memory_size_to_mib(0xFFFF, 87642));
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/* 32GiB - 1MiB */
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extended_size = 0;
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assert_int_equal(extended_size, smbios_memory_size_to_mib(0x7FFF, extended_size));
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extended_size = 0xFFFFFFFF;
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assert_int_equal(extended_size, smbios_memory_size_to_mib(0x7FFF, extended_size));
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extended_size = 0xDEDE6666;
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assert_int_equal(extended_size, smbios_memory_size_to_mib(0x7FFF, extended_size));
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/* Memory size in KiB when MSB is flipped */
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memory_size = 0x0 & 0x8000; /* Zero bytes */
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assert_int_equal(0, smbios_memory_size_to_mib(memory_size, 0));
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assert_int_equal(0, smbios_memory_size_to_mib(memory_size, 0xFFFFFFFF));
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assert_int_equal(0, smbios_memory_size_to_mib(memory_size, 2345568));
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memory_size = (31 * KiB) | 0x8000;
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assert_int_equal(31, smbios_memory_size_to_mib(memory_size, 0));
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assert_int_equal(31, smbios_memory_size_to_mib(memory_size, 0xFFFFFFFF));
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assert_int_equal(31, smbios_memory_size_to_mib(memory_size, 72594344));
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/* Value in MiB Only when memory size is not 0xFFFF and 0x7FFF and MSB is not set */
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memory_size = 32766; /* value in MiB */
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assert_int_equal(memory_size, smbios_memory_size_to_mib(memory_size, 0));
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assert_int_equal(memory_size, smbios_memory_size_to_mib(memory_size, 0xFFFFFFFF));
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assert_int_equal(memory_size, smbios_memory_size_to_mib(memory_size, 694735));
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}
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static void test_smbios_form_factor_to_spd_mod_type(void **state)
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{
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/* Form factors defined in coreboot */
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const LargestIntegralType udimm_allowed[] = {
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SPD_UDIMM, SPD_MICRO_DIMM, SPD_MINI_UDIMM,
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};
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assert_in_set(smbios_form_factor_to_spd_mod_type(MEMORY_FORMFACTOR_DIMM),
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udimm_allowed, ARRAY_SIZE(udimm_allowed));
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const LargestIntegralType rdimm_allowed[] = { SPD_RDIMM, SPD_MINI_RDIMM };
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assert_in_set(smbios_form_factor_to_spd_mod_type(MEMORY_FORMFACTOR_RIMM),
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rdimm_allowed, ARRAY_SIZE(rdimm_allowed));
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assert_int_equal(SPD_SODIMM,
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smbios_form_factor_to_spd_mod_type(MEMORY_FORMFACTOR_SODIMM));
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const smbios_memory_form_factor undefined_factors[] = {
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MEMORY_FORMFACTOR_OTHER,
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MEMORY_FORMFACTOR_UNKNOWN,
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MEMORY_FORMFACTOR_SIMM,
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MEMORY_FORMFACTOR_SIP,
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MEMORY_FORMFACTOR_CHIP,
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MEMORY_FORMFACTOR_DIP,
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MEMORY_FORMFACTOR_ZIP,
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MEMORY_FORMFACTOR_PROPRIETARY_CARD,
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MEMORY_FORMFACTOR_TSOP,
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MEMORY_FORMFACTOR_ROC,
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MEMORY_FORMFACTOR_SRIMM,
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MEMORY_FORMFACTOR_FBDIMM,
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MEMORY_FORMFACTOR_DIE,
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};
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for (int i = 0; i < ARRAY_SIZE(undefined_factors); ++i) {
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assert_int_equal(SPD_UNDEFINED,
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smbios_form_factor_to_spd_mod_type(undefined_factors[i]));
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}
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}
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int main(void)
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{
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const struct CMUnitTest tests[] = {
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cmocka_unit_test(test_smbios_bus_width_to_spd_width),
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cmocka_unit_test(test_smbios_memory_size_to_mib),
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cmocka_unit_test(test_smbios_form_factor_to_spd_mod_type),
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};
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return cb_run_group_tests(tests, NULL, NULL);
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}
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